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A Smart Home Bluetooth LE Lights Controller IoT

This is an IoT project that uses nRF52840 Dongle and a smartphone to switch ON/OFF lights in a house via Bluetooth LE.

Elijah

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Description

A Smart Home Bluetooth Low Energy Lights Controller IoT project is an embedded system that uses a Nordic nRF52840 Dongle and a smartphone switch ON/OFF lights in a house. For demonstration purposes, it controls two 220VAC bulbs and three 5VDC LEDs. It is powered by a 12VDC/2A power adapter.

Details

A Smart Home Bluetooth LE Lights Controller IoT project

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How does this project work?

The Hardware

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The embedded software

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The mobile App

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Components

1 × nRF52840 Dongle
1 × L7805CV Power Management ICs / Linear Voltage Regulators and LDOs
2 × 5mm Red LEDs
1 × 5mm Yellow LED
1 × 5mm Green LED

View all 13 components

Build Instructions

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1

Experimental Prototyping Board

How to use the Experimental Prototyping Board

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nRF Connect for Mobile App

How to use the nRF Connect for Mobile App

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View all instructions

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